Generation of n x m-Wing Lorenz-Like Attractors From a Modified Shimizu-Morioka Model

被引：85

作者：

Yu, Simin ^{[1
]}

Tang, Wallace K. S. ^{[2
]}

Lu, Jinhu ^{[3
]}

Chen, Guanrong ^{[2
]}

机构：

[1] Guangdong Univ Technol, Coll Automat, Guangzhou 510006, Guangdong, Peoples R China

[2] City Univ Hong Kong, Dept Elect Engn, Kowloon, Hong Kong, Peoples R China

[3] Chinese Acad Sci, Acad Math & Syst Sci, Inst Syst Sci, Beijing 100190, Peoples R China

来源：

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS | 2008年 / 55卷 / 11期

基金：

中国国家自然科学基金;

关键词：

Lorenz system; multiwing attractor; Shimizu-Morioka model;

D O I：

10.1109/TCSII.2008.2002563

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper explores the generation of n- and n X m-wing Lorenz-type attractors from a modified Shimizu-Morioka system. The basic idea is to increase the number of index-2 equilibrium points by introducing a multisegment quadratic function and a stair function in the 2-D state-space of the system. The design is verified by both simulation and experiment, where multiwing attractors over a grid can be clearly observed.

引用

页码：1168 / 1172

页数：5

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